2008
Effect of Acute and Recurrent Hypoglycemia on Changes in Brain Glycogen Concentration
Herzog RI, Chan O, Yu S, Dziura J, McNay EC, Sherwin RS. Effect of Acute and Recurrent Hypoglycemia on Changes in Brain Glycogen Concentration. Endocrinology 2008, 149: 1499-1504. PMID: 18187548, PMCID: PMC2276713, DOI: 10.1210/en.2007-1252.Peer-Reviewed Original ResearchConceptsHypoglycemia-associated autonomic failureRecurrent hypoglycemiaAcute hypoglycemiaAutonomic failureBrain glycogenGlycogen levelsBrain glucoseGlucose levelsRH groupInsulin-induced acute hypoglycemiaSimilar blood glucose levelsIntensive insulin treatmentHyperinsulinemic-hypoglycemic clamp studyBrain glycogen concentrationHypoglycemic clamp studiesBlood glucose levelsBrain glucose levelsCounterregulatory failureDiabetic patientsGlycogen supercompensationRecurrent episodesSingle boutInsulin treatmentClamp studiesAnimal models
1999
Effects of recurrent hypoglycemia on brainstem function in diabetic BB rats: protective adaptation during acute hypoglycemia.
Jacob RJ, Dziura J, Blumberg M, Morgen JP, Sherwin RS. Effects of recurrent hypoglycemia on brainstem function in diabetic BB rats: protective adaptation during acute hypoglycemia. Diabetes 1999, 48: 141-145. PMID: 9892235, DOI: 10.2337/diabetes.48.1.141.Peer-Reviewed Original ResearchConceptsAntecedent recurrent hypoglycemiaRecurrent hypoglycemiaNondiabetic ratsDM ratsInsulin therapyBB ratsDiabetic ratsPlasma glucoseDiabetic BB ratsIntensive insulin therapyRelease of catecholaminesAuditory-evoked potentialsHypoglycemia counterregulationBrainstem dysfunctionDiabetic patientsHypoglycemic stimulusChronic hyperglycemiaAcute hypoglycemiaBrainstem functionAdrenergic responseInferior colliculiHypoglycemiaRatsAdverse effectsProtective adaptation